Pipe system performance curve of air-conditioning VWV chilled water system in operating mode;

A discussion on aspects of VFD driven pumps control for HVAC chilled water system;

Rationality of installing the balance valve or self-balance valve in a chilled water system;

New methods of dust cleaning and sterilization of cooling water system;

Discussion on cooling water system design of air-conditioning engineering;

Discussion on scale and corrosion in central air conditioning cooling water systems;